CVE-2024-34716

PrestaShop vulnerable to XSS via customer contact form in FO, through file upload

Published May 14, 2024 CVSS 3.1 · 9.7 Critical EPSS 59.0% KEV · Not listed
Description
PrestaShop is an open source e-commerce web application. A cross-site scripting (XSS) vulnerability that only affects PrestaShops with customer-thread feature flag enabled is present starting from PrestaShop 8.1.0 and prior to PrestaShop 8.1.6. When the customer thread feature flag is enabled through the front-office contact form, a hacker can upload a malicious file containing an XSS that will be executed when an admin opens the attached file in back office. The script injected can access the session and the security token, which allows it to perform any authenticated action in the scope of the administrator's right. This vulnerability is patched in 8.1.6. A workaround is to disable the customer-thread feature-flag.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Github GHSA Github GHSA GHSA-45vm-3j38-7p78 PrestaShop cross-site scripting via customer contact form in FO, through file upload
History
Type Values Removed Values Added
First Time appeared Prestashop
Prestashop prestashop
CPEs cpe:2.3:a:prestashop:prestashop:*:*:*:*:*:*:*:*
Vendors & Products Prestashop
Prestashop prestashop
Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Aug 2, 2024, 2:59 AM
Reserved
May 7, 2024, 1:53 PM
Status
Analyzed
Published
May 14, 2024, 4:17 PM
Modified
Jun 17, 2026, 7:33 AM